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54HC03 数据表(PDF) 2 Page - Silicon Supplies |
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54HC03 数据表(HTML) 2 Page - Silicon Supplies |
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2 / 5 page ![]() Page 2 of 5 www.siliconsupplies.com d High Speed CMOS Logic – 54HC03 Rev 1.0 16/04/18 Pad Layout and Functions 1200µm (47.24 mils) 0,0 COORDINATES (mm) PAD FUNCTION X Y 1 A1 0.131 0.460 2 B1 0.131 0.153 3 Y1 0.305 0.121 4 A2 0.489 0.121 5 B2 0.786 0.121 6 Y2 0.970 0.131 7 GND 0.980 0.462 8 Y3 0.980 0.764 9 A3 0.950 1.115 10 B3 0.713 1.125 11 Y4 0.543 1.125 12 A4 0.369 1.125 13 B4 0.131 1.091 14 VCC 0.131 0.631 CONNECT CHIP BACK TO VCC OR FLOAT Truth Table Logic Diagram 1 2 3 4 5 6 7 8 9 10 11 12 13 DIE ID 14 A1 B1 A2 B2 A3 B3 A4 B4 1 2 4 5 9 10 12 13 3 6 8 11 Y1 Y2 Y3 Y4 INPUTS OUTPUT A B Y L L H H L H L H Z Z Z L H = High level (steady state) L = Low level (steady state) Z = High Impedance state Pad 14 = VCC Pad 7 = GND |
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